Product Introduction
Flash flotation machine, also known as micro-particle flotation machine is used for the rapid flotation and recovery of extremely fine-grained minerals in ore slurry. It can capture easily floatable minerals in a short time, improving recovery rates and reducing subsequent beneficiation loads.
Flash flotation machine has a compact structure and high processing efficiency, suitable for rapid flotation operations at the front end of the grinding circuit. It is widely used for the efficient recovery of minerals such as gold, copper, lead, and zinc, and for improving concentrate quality.
Working Principle
1. Mechanical agitation of slurry and air bubbles achieves strong turbulent mineralization (gas separation type).
2. Countercurrent mineralization in the column separation section achieves secondary collection (airlift type).
3. Rectification of ore-carrying foam achieves weak turbulent separation.
4. Secondary enrichment of concentrate and precise scraping.
Core Advantages
The flash flotation machine helps achieve more stable feeding conditions and better overall recovery rates in beneficiation plants.
1. Optimized slurry flow: After being ejected by the impeller, the slurry is guided upwards along the perimeter of the cylinder by the parabolic reflective bottom, making it easier for materials and bubbles to be carried to the slurry surface and enter the froth layer.
2. Completely overcomes the cross-contamination and short-circuiting phenomena common in traditional flotation machines, improving flotation efficiency. This increased efficiency leads to a significant reduction in energy consumption, approximately 60% lower than traditional flotation machines.
3. Target minerals not caught by the froth are recaptured by lower air bubbles as the slurry descends, thus enhancing the separation effect and increasing the recovery rate of a single-cell flotation unit.
4. Precise froth scraping can effectively improve the grade of target particles, reduce the number of cleaning stages, control the amount of middlings, and reduce the complexity of the flotation process.